Exercise 5. Сделайте предложения вопросительными. 1. He has been boating for four hours. 2. We have been skating since eleven o'clock. 3. Lucy has been learning this poem for twenty minutes. 4. You have been writing this article since afternoon. 5. The music has been playing for three hoนรร.

Конечно, вот вопросительные предложения, образованные из данных: 1. Has he been boating for four hours? 2. Have we been skating since eleven o'clock? 3. Has Lucy been learning this poem for twenty minutes? 4. Have you been writing this article since afternoon? 5. Has the music been playing for three hours? Чтобы образовать вопросительное предложение в Present Perfect Continuous, нужно вынести вспомогательный глагол *have* или *has* (в зависимости от подлежащего) в начало предложения, перед подлежащим. Остальная часть предложения остается без изменений.